RFA: patch to fix gdb/1680

[Jim Blandy <jimb@redhat.com>]

I tested it on my machine.  i686-pc-linux-gnu, gcc 3.3, dwarf-2 and
stabs+.

Expect version is       5.26
Tcl version is          8.4
Framework version is    1.4.2.x

2004-06-17  Jim Blandy  <jimb@redhat.com>

	* gdb.arch/i386-sse.exp: Don't use curly braces in regular
	expressions.

Index: gdb/testsuite/gdb.arch/i386-sse.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.arch/i386-sse.exp,v
retrieving revision 1.1
diff -c -p -r1.1 i386-sse.exp
*** gdb/testsuite/gdb.arch/i386-sse.exp	7 Jun 2004 15:38:52 -0000	1.1
--- gdb/testsuite/gdb.arch/i386-sse.exp	17 Jun 2004 22:55:22 -0000
*************** gdb_test "break [gdb_get_line_number "fi
*** 70,77 ****
  gdb_continue_to_breakpoint "continue to first breakpoint in main"
  
  foreach r {0 1 2 3 4 5 6 7} {
      gdb_test "print \$xmm$r.v4_float" \
!         ".. = {$r, $r.25, $r.5, $r.75}.*" \
          "check contents of %xmm$r"
  }
  
--- 70,79 ----
  gdb_continue_to_breakpoint "continue to first breakpoint in main"
  
  foreach r {0 1 2 3 4 5 6 7} {
+     # Avoid using curly braces in regular expressions; different
+     # versions of Tcl treat them differently.
      gdb_test "print \$xmm$r.v4_float" \
!         ".. = .$r, $r.25, $r.5, $r.75..*" \
          "check contents of %xmm$r"
  }
  
*************** gdb_test "break [gdb_get_line_number "se
*** 85,91 ****
  gdb_continue_to_breakpoint "continue to second breakpoint in main"
  
  foreach r {0 1 2 3 4 5 6 7} {
      gdb_test "print data\[$r\]" \
!         ".. = {f = {[expr $r + 10], $r.25, $r.5, $r.75}}.*" \
          "check contents of data\[$r\]"
  }
--- 87,95 ----
  gdb_continue_to_breakpoint "continue to second breakpoint in main"
  
  foreach r {0 1 2 3 4 5 6 7} {
+     # Avoid using curly braces in regular expressions; different
+     # versions of Tcl treat them differently.
      gdb_test "print data\[$r\]" \
!         ".. = .f = .[expr $r + 10], $r.25, $r.5, $r.75...*" \
          "check contents of data\[$r\]"
  }